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Matt83 · 12-07-2007, 06:01 PM

amazing stuff Karl, very simple solution. i gave this problem a try and all i ended up with was a headache and a code double in length than yours

If you dont mind, i would like to ask you about this bit of the code:

PHP Code:


			
// Get a reference to root node
        $aList = &$this->m_aList;

I never saw this before. Whats supposed to be/do?,
thank you

12-07-2007, 06:01 PM	#8 (permalink)
Matt83 The Contributor Join Date: Oct 2007 Location: Argentina Posts: 72 Thanks: 18	amazing stuff Karl, very simple solution. i gave this problem a try and all i ended up with was a headache and a code double in length than yours If you dont mind, i would like to ask you about this bit of the code: PHP Code: `// Get a reference to root node $aList = &$this->m_aList;` I never saw this before. Whats supposed to be/do?, thank you __________________ http://www.mattvarone.com